Surround ‘Blackish’

Cemintel Surround™ Blackish is deep and dark. Blackish is the most monumental of all the colours. It is stunning on its own, or in a combination of smooth and textured finishes.

The Cemintel Surround™ range responds to the preference for high performance, lightweight materials and the desire for buildings to enhance the environment where we live. From external façades to interior surfaces, Surround is a reinterpretation of cladding as we know it.

With a core range of expertly curated neutral colours and discrete patterns, Surround allows buildings to look as one within their environment. Manufactured in Europe and prefinished, this range works equally well for interior and exterior façades with its sophisticated tactile surfaces, metallic finishes and subtle shades of marl, blue, grey and green.

Deep and dark, Blackish is the most monumental of all the colours. It is stunning on its own, or in a combination of smooth and textured finishes. Soften it up with 2Yr1-w, a warm taupe, or 2Ry1-w, a soft, rosy blush.

Category: Facades & Cladding
Store availability: Cabramatta, Katoomba
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Features

  • Panels come trimmed and sealed and can be installed horizontally or vertically using the Cemintel Commercial Expresswall® fixing system.
  • Only one rivet type used for both gliding and fixing points, making panel installation uncomplicated.
  • Prefinished coating is highly effective in repelling water, significantly reducing risk of delamination that may occur in freeze/thaw conditions.
  • Environmentally, the European manufacturing process of air curing means less CO² emissions. Panels can be recycled for soil conditioning and do not pose a health risk for landfill disposal.
  • Colour matched rivets available to accommodate differential movement between building structure and façade. They also provide a more seamless aesthetic.
  • Superior weather resistance and strength compared to other fibre cement panels of similar thickness.
  • Applied final sealant coating better withstands weathering over time, as well as environmental factors like pollution and microclimatic conditions, such as mould/algae.

CEMINTEL SURROUND™ PANELS ARE PREFINISHED FIBRE CEMENT PANELS THAT ARE COLOURED THROUGHOUT WITH A TRANSPARENT COATING (MARL) OR OPAQUE COATING (BASE, STRING, LEATHER, METAL) WHICH RESULTS IN A MORE NATURAL APPEARANCE AND DEPTH OF COLOUR THAN CAN BE ACHIEVED WITH A STANDARD SURFACE PAINTED FINISH.

Consisting primarily of Portland Cement, wood pulp, reinforcement fibres, air and water, panels have undergone a longer, natural air curing process and offer superior performance in terms of strength, density and durability. Available in a range of colours, textures & finishes, these square edged panels are manufactured in Europe under EN 12467 (fibre cement flat sheets) and are classified as Category A (for weather resistance), Class 4 (mechanical properties).

APPLICATIONS

Result
Applications Façades & Cladding, Internal Linings
Type of Building Structure Residential Housing Buildings within the scope of AS4055, Commercial & Other
Wet Areas No

PANEL – DIMENSIONAL & GEOMETRICAL CHARACTERISTICS

Dimensional/Geometrical Characteristic Specification Manufacturing Tolerance Relevant Standard
Panel Width 1200mm +/- 1.5mm
Panel Length 3000mm +/- 1.5mm
Panel Thickness 8mm +/- 0.8mm
Profile Square Edge
Perpendicularity/squareness of edges <1mm/m
Weight (typical) 15.7kg/m2 Based on dry weight
Layout Options Horizontal, Vertical, Curved (refer to Designlink for custom solution)
Jointing Expressed

Trimmed & Sealed. Lengths up to 3050mm are available as special orders.

PANEL – STRENGTH & MOISTURE RELATED PROPERTIES

Physical Property Result Relevant Standard
Modulus of Rupture (Wet) > 18 Mpa EN 12467
Modulus of Elasticity (Wet) 13 Gpa EN 12467
Density (Oven Dry) 1750Kg EN 12467
Water Vapor Diffusion 400 EN 12572
Water Tightness (24hrs) No water droplet EN 12467
Water Absorption (Saturated – 48hrs) < 15% (typical value) ASTM C 1186
Moisture Content (EMC) < 8% EN 12467
Moisture Movement < 0.15% EN 12467

NB/ The above test results relate to coated panels unless otherwise specified (ie edges are sealed for testing to reflect the characteristic of sheets as delivered & in accordance with installation instructions).

PANEL – OTHER DURABILITY/WEATHER RESISTANCE INDICATORS

Test Result Relevant Standard
Heat Rain PASSED (50 Cycles) EN 12467
Freeze Thaw PASSED (100 Cycles) EN 12467
Warm Water Resistance PASSED (56 days) EN 12467
Soak Dry PASSED (50 Cycles) EN 12467

PANEL – FINISH CHARACTERISTICS

Characteristic Result Relevant Standard
Finish Prefinished
Coating Type Polyacrylic
Colour Bodied Yes
Paint Type
UV Resistance Colour Constancy to remain within 8.0 Delta E units compared to agreed prototype over 10 year warranty period N/A
Formaldehyde Emission Rate
VOC Emission Rate
Spectral Reflectivity Values Solar Reflectance % Solar Absorption % Basix Colour Relevant Standard
Blackish Base 16.1 83.9 (+/-0.5) Dark ASTM E903-12
Blackish String 16.1 83.9 (+/-0.5) Dark ASTM E903-12
Blackish Leather 16.1 83.9 (+/-0.5) Dark ASTM E903-12
Blackish Metal (Special Order*)
Blackish Marl (Special Order*)

PANEL – FIRE RESISTANCE, THERMAL & ACCOUSTIC PROPERTIES

Characteristic Result Relevant Standard
FIRE RESISTANCE
Combustibility Suitable for use in applications where non-combustible materials are specified by the Deemed to Satisfy Provisions of the 2016 BCA Vol 1 Amendment 1 Clause C1.9 (2015 BCA Vol Clause C1.12)
Fire Hazard Properties Group 1 Av Specific Extinction Area <250 AS/NZ 3837
Classification 1 AS/NZ 3837
Surface Burning Characteristics Ignitability index = 0, Spread of flame index = 0, Heat evolved index = 0, Smoke developed index = 2 (Black), 3 (White) AS1530.3
THERMAL CONDUCTIVITY
Thermal Conductivity (λ-Factor) ≈ 0.5 – 1.0 W/mK N/A
Thermal Expansion Co-efficient 0.01mm/mK N/A
ACOUSTIC VALUE
Sound reduction (depends on construction) ≈ 3 – 5 dB EN 12467

SYSTEM SOLUTIONS

Characteristic Result Relevant Standard
Within Scope of AS4055? Yes
Wind Loading – Residential housing buildings within the scope of AS4055 N1, N2, N3, N4, N5, N6, C1, C2, C3, C4
Weatherproofing Has passed testing at a serviceability wind pressure of +2.5kPa and -2.7kPa and an ultimate wind pressure of +7kPa and -7kPa AS 4284
Cyclonic Conditions Has passed testing at 7kpa AS 4040.3
Fire Resistance Limits (FRLs) Up to 120/120/120 & -/180/180 Refer to Gyprock® The Red Book™
Bushfire Construction BAL 29 (Construction for Bushfire Attack Level 29 for an external wall) AS 3959-8
Acoustic Acoustic solutions of up to RW/RW+CTR 56/47 are detailed Refer to Gyprock® The Red Book™
Thermal Thermal solutions of up to RT(sum)/RT(win) 3.5/3.8 are detailed Refer to Gyprock® The Red Book™

FIXING

Characteristic
Maximum Span (Stud Spacing) Up to 600mm
DIRECT FIX
Nail to Timber Frame No
Screw to Timber Frame No
Screw to Steel Frame No
INDIRECT FIX
Timber Frame Yes
Steel Frame Yes
Masonry Frame Yes
EXPOSED FASTENERS
Screw No
Rivet Yes
Nail No
CONCEALED FASTENERS
Clip No
Countersunk Screw/Nail No
Adhesive, Split Batten, etc. No
Hidden by Overlapping Panel No
Flush Jointed (Taped) No

WARRANTY

10 Years

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